This is a new feature that deserves attention.
+6140. [func] Implement automatic parental-agents ('checkds yes').
+ [GL #3901]
+
6139. [func] Add isc_histo_t general-purpose log-linear histograms,
and use them for message size statistics. [GL !7696]
INFO log level to the DEBUG(1) log level, to prevent ``delv`` from
emitting that message when setting up its internal resolver. :gl:`#3842`
+- A new configuration option :any:`checkds` is introduced that when set to
+ ``yes`` will detect :any:`parental-agents` automatically by resolving the
+ parent NS records. These name servers will be used to check the DS RRset
+ during a KSK rollover initiated by :any:`dnssec-policy`. :gl:`#3901`
+
Removed Features
~~~~~~~~~~~~~~~~